[gitg] Fix gitg window title to match other GNOME applications

[Sindhu S <sindhus src gnome org>]

commit 5104c62bc1adfa6f1c5cd7afbc82dfbac23f4820
Author: Sindhu S <sindhus live in>
Date:   Fri May 3 19:43:38 2013 +0530

    Fix gitg window title to match other GNOME applications
    
    Gitg windows now show title of the format:
    repository-name (preceding with ~ if from $USER directory or
    /path/to/parent/directory) - program-name

 gitg/gitg-window.vala |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/gitg/gitg-window.vala b/gitg/gitg-window.vala
index 6e57ddf..12e526a 100644
--- a/gitg/gitg-window.vala
+++ b/gitg/gitg-window.vala
@@ -119,7 +119,14 @@ public class Window : Gtk.ApplicationWindow, GitgExt.Application, Initable, Gtk.
                        File? workdir = d_repository.get_workdir();
                        if (workdir != null)
                        {
-                               title = "(%s) - gitg".printf(workdir.get_parse_name());
+                               string parent_path = workdir.get_parent().get_path();
+                               bool contains_home_dir = parent_path.has_prefix(Environment.get_home_dir());
+
+                               if (contains_home_dir)
+                               {
+                                       parent_path = parent_path.replace(Environment.get_home_dir(), "~");
+                               }
+                               title = @"$(d_repository.name) ($parent_path) - gitg";
                        }
 
                        d_header_bar.set_title(d_repository.name);